When I noticed, I was Villainess's Follower B! Huh? Isn't this the world of the game my daughter played before?! Suddenly, I, the Earl's daughter Cosette, regained my memories of a previous life and was appalled by my chubby body and started dieting. Using the skills I've cultivated continuously in my previous life as an older woman, today Cosette will push forward! (Source: Shousetsuka ni Narou, translated)

Akuyaku Reijou no Torimaki Yameyou to Omoimasu began as a web novel on Shousetsuka ni Narou on April 27, 2016 and completed on December 27, 2018. Ichijinsha released a revised and illustrated version of the series from March 11, 2017 to October 12, 2018 under its Arian Rose label.